Skadar Gudgeon

Gobio skadarensis

Gasterosteus islandicus

Pyrenean Gudgeon

Gobio lozanoi

Common Gudgeon

Gobio gobio

Volga Gudgeon

Gobio volgensis

Ammer Ruffe

Gymnocephalus ambriaelacus

Danube Salmon

Hucho hucho

Jándula Arched-Mouth Nase

Iberochondrostoma oretanum

Squalius palaciosi

Calandino

Squalius alburnoides

Southwestern Arched-Mouth Nase

Iberochondrostoma almacai

Iberian Arched-Mouth Nase

Iberochondrostoma lemmingii